* fix(agents): pin subagent gateway calls to admin scope to prevent scope-upgrade pairing failures
callSubagentGateway forwards params to callGateway without explicit scopes,
so callGatewayLeastPrivilege negotiates the minimum scope per method
independently. The first connection pairs the device at a lower tier and
every subsequent higher-tier call triggers a scope-upgrade handshake that
headless gateway-client connections cannot complete interactively
(close 1008 "pairing required").
Pin callSubagentGateway to operator.admin so the device is paired at the
ceiling scope on the very first (silent, local-loopback) handshake, avoiding
any subsequent scope-upgrade negotiation entirely.
Fixes#59428
* fix: pin admin-only subagent gateway scopes (#59555) (thanks @openperf)
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Co-authored-by: Ayaan Zaidi <hi@obviy.us>
